package/kmod: add hash for license file

Signed-off-by: Adam Duskett <Aduskett@gmail.com>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/kmod/kmod.hash

@@ -1,2 +1,5 @@
 # From https://www.kernel.org/pub/linux/utils/kernel/kmod/sha256sums.asc
 sha256 7165e6496656159dcb909a91ed708a0fe273a4b128b4b1dc997ccb5189eef1cd  kmod-25.tar.xz
+
+# Locally calculated
+sha256 6095e9ffa777dd22839f7801aa845b31c9ed07f3d6bf8a26dc5d2dec8ccc0ef3  libkmod/COPYING